Soy protein is a great source of phytoestrogens, saponins, protein, phytosterols and isoflavones; providing two important isoflavones: genistein and daidzin. Soy protein provides immune and cardiovascular system support, helps block the absorption of cholesterol, and may ease menopause symptoms. Soy is helpful for aiding changing females needs. There are many other positive function of soy in the body that benefit the over-all well-being of nutrition and health. There are a variety of formulas found at WebVitamins to support individual needs.